2078600668 has 12 divisors (see below), whose sum is σ = 3654792232. Its totient is φ = 1034374320.

The previous prime is 2078600653. The next prime is 2078600677. The reversal of 2078600668 is 8660068702.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230555 + ... + 1232242.

Almost surely, 2^2078600668 is an apocalyptic number.

It is an amenable number.

2078600668 is a deficient number, since it is larger than the sum of its proper divisors (1576191564).

2078600668 is a wasteful number, since it uses less digits than its factorization.

2078600668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463012 (or 2463010 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 2078600668 is about 45591.6732309750. The cubic root of 2078600668 is about 1276.2145377815.

The spelling of 2078600668 in words is "two billion, seventy-eight million, six hundred thousand, six hundred sixty-eight".